enable/disable graphics effects for toolbar at runtime

1 files changed, 21 insertions, 13 deletions

diff --git a/graphicstoolbar.cpp b/graphicstoolbar.cpp
index 7f3ca58..e4e0901 100644
--- a/graphicstoolbar.cpp
+++ b/graphicstoolbar.cpp
@@ -3,8 +3,6 @@
 #include <QGraphicsDropShadowEffect>
 #include "graphicstoolbar.h"
 
-#define ENABLE_EFFECTS
-
 GraphicsToolBar::GraphicsToolBar(QGraphicsScene *scene, QGraphicsItem * parent, Qt::WindowFlags wFlags)
     : QGraphicsWidget(parent, wFlags)
     , m_scene(scene)
@@ -29,14 +27,24 @@ GraphicsToolBar::GraphicsToolBar(QGraphicsScene *scene, QGraphicsItem * parent,
 
     setOpacity(0.7);
 
-#ifdef ENABLE_EFFECTS
     m_blurEffect = new QGraphicsBlurEffect(this);
     m_blurEffect->setProperty("blurRadius", 5);
     m_shadowEffect = new QGraphicsDropShadowEffect(this);
     m_shadowEffect->setProperty("offset", QPointF(8, 8));
     m_shadowEffect->setProperty("blurRadius", 5);
-    setGraphicsEffect(m_blurEffect);
-#endif
+    setGraphicsEffectsEnabled(true);
+}
+
+void GraphicsToolBar::setGraphicsEffectsEnabled(bool enabled) {
+    m_isGraphicsEffectsEnabled = enabled;
+    if (!enabled)
+        setGraphicsEffect(0);
+    else
+        setGraphicsEffect(m_blurEffect);
+}
+
+bool GraphicsToolBar::graphicsEffectsEnabled() const {
+    return m_isGraphicsEffectsEnabled;
 }
 
 void GraphicsToolBar::addWidget(QWidget *widget) {
@@ -63,20 +71,20 @@ void GraphicsToolBar::paint(QPainter *painter, const QStyleOptionGraphicsItem *o
 void GraphicsToolBar::hoverEnterEvent(QGraphicsSceneHoverEvent* event) {
     Q_UNUSED(event);
     setOpacity(0.9);
-#ifdef ENABLE_EFFECTS
-    setGraphicsEffect(0); // revoke ownership of existing effect
-    setGraphicsEffect(m_shadowEffect); // set new effect
-#endif
+    if (graphicsEffectsEnabled()) {
+        setGraphicsEffect(0); // revoke ownership of existing effect
+        setGraphicsEffect(m_shadowEffect); // set new effect
+    }
     update();
 }
 
 void GraphicsToolBar::hoverLeaveEvent(QGraphicsSceneHoverEvent* event) {
     Q_UNUSED(event);
     setOpacity(0.7);
-#ifdef ENABLE_EFFECTS
-    setGraphicsEffect(0); // revoke ownership of existing effect
-    setGraphicsEffect(m_blurEffect); // set new effect
-#endif
+    if (graphicsEffectsEnabled()) {
+        setGraphicsEffect(0); // revoke ownership of existing effect
+        setGraphicsEffect(m_blurEffect); // set new effect
+    }
     update();
 }